<?php

class TutorController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @var CActiveRecord the currently loaded data model instance.
	 */
	private $_model;

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','clientView','create'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('update', 'view'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete', 'search'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 */
	public function actionView()
	{
		$this->render('view',array(
			'model'=>$this->loadModel(),
		));
	}

        public function actionClientView()
	{
		$this->render('client_view',array(
			'model'=>$this->loadModel(),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Tutor;
                

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Tutor']))
		{
			$model->attributes=$_POST['Tutor'];
                        $model->subjectIds = $_POST['Tutor']['subjectIds'];
                        $model->districtIds = $_POST['Tutor']['districtIds'];

                        $myfile = CUploadedFile::getInstance($model,'image');
                        if (is_object($myfile) && get_class($myfile)==='CUploadedFile') {
                          $model->image = $myfile;
                        }
                        $path = Yii::app()->basePath . '/../images/tutors/' . $model->image;
                        $model->image_path = $model->image;
                        $model->image->saveAs($path);

			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionUpdate()
	{
		$model=$this->loadModel();

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Tutor']))
		{
			$model->attributes=$_POST['Tutor'];
                        $model->subjectIds = $_POST['Tutor']['subjectIds'];
                        $model->districtIds = $_POST['Tutor']['districtIds'];

                        $myfile = CUploadedFile::getInstance($model,'image');
                        if (is_object($myfile) && get_class($myfile)==='CUploadedFile') {
                          $model->image = $myfile;
                        }
                        $path = Yii::app()->basePath . '/../images/tutors/' . $model->image;
                        $model->image_path = $model->image;
                        $model->image->saveAs($path);

			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'index' page.
	 */
	public function actionDelete()
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel()->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(array('index'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Tutor');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Tutor('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Tutor']))
			$model->attributes=$_GET['Tutor'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 */
	public function loadModel()
	{
		if($this->_model===null)
		{
			if(isset($_GET['id']))
				$this->_model=Tutor::model()->findbyPk($_GET['id']);
			if($this->_model===null)
				throw new CHttpException(404,'The requested page does not exist.');
		}
		return $this->_model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='tutor-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}

        public function actionSearch() {
            $criteria=new CDbCriteria;
                $subject_list = $_POST['subject_list'];
                $district_list = $_POST['district_list'];
                $status = $_POST['status'];
                $id_tutor = $_POST['id_tutor'];
                $tutor_name = $_POST['tutor_name'];
                $is_teacher = $_POST['is_teacher'];
                $want_teacher_course = $_POST['want_teacher_course'];
                $sex = $_POST['sex'];
            
            $criteria->select = "t.id";
            if (count($subject_list) > 1) {
                    
                    $criteria->join = ' INNER JOIN tbl_tutor_subject cs1 ON cs1.id_tutor = t.id';
                    $criteria->compare('cs1.id_subject', $subject_list, true);
             }

             if (count($district_list) > 1) {
                    $criteria->join .= ' INNER JOIN  tbl_tutor_district cs2 ON cs2.id_tutor = t.id';
                    $criteria->compare('cs2.id_district', $district_list, true);
             }

             $tutorList = Tutor::model()->findAll($criteria);
             $criteria1 = new CDbCriteria;
             $id_tutor_list=array(0);
           foreach ($tutorList as $tutor) {
               array_push($id_tutor_list, $tutor->id);

           }
           if(empty ($id_tutor_list) == false) {
             $criteria1->compare('id', $id_tutor_list, true);
           }
             if($status != 2) {
                 $criteria1->compare('status', $status, true);
             }
             if($is_teacher != 2) {
                 $criteria1->compare('is_teacher', $is_teacher, true);
             }
             if($want_teacher_course != 2) {
                 $criteria1->compare('want_teacher_course', $want_teacher_course, true);
             }
             if($sex != 2) {
                 $criteria1->compare('sex', $sex, true);
             }
             $criteria1->compare('id', $id_tutor, true);
             $criteria1->compare('tutor_name', $tutor_name, true);

             $criteria1->order = 'id DESC';

           $dataProvider = new CActiveDataProvider('Tutor', array(
			'criteria'=>$criteria1,
                        'pagination'=>array(
                            'pageSize'=>10,
                    ),
		));
            $this->renderPartial('_result',array(
                'dataProvider'=>$dataProvider,
            ));
        }
}
